Martin Lockley Books

Dinosaur Tracks of Western North America

By Martin Lockley, Adrian P. Hunt, M. G. Lockley

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Dinosaur Tracks and Other Fossil Footprints of Europe

By Martin Lockley, Christian Meyer

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"Martin Lockley teams up with Christian Meyer to present an up-to-date synthesis of the recent findings in the field of European fossil footprints. Drawing extensively on their own research results...

Tracking Dinosaurs: A New Look at an Ancient World

By Martin Lockley, M. G. Lockley

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Tracking Dinosaurs: A New Look at an Ancient World

By Martin Lockley

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The Eternal Trail

By Martin Lockley, M. G. Lockley

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Historic dinosaur quarries of the Dinosaur Ridge Area

By Adrian P Hunt

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A Guide to the Fossil Footprints of the World

By Martin Lockley, Judy Peterson

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Consciousness and the Universe

By Walter J. Freeman III, Ernest Lawrence Rossi, R. Gabriel Joseph, Stuart Hameroff, Fred Kuttner, William James, Michael B. Mensky, Henry P. Stapp, GianCarlo Ghirardi, Ellen Langer, Martin Lockley, Ian Tattersall, Bruce Rosenblum, Chris J. S. Clarke, Don Page, Edgarl D. Mitchel, L. Dossey, Peter Sturrock, Chris King, Roger Penrose

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Siguiendo Las Huellas de Los Dinosaurios

By Martin Lockley

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Dinosaur Tracks and Other Fossil Footprints of the Western United States

By Martin Lockley, Adrian P. Hunt, Paul Koroshetz

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.